1# 2# GENERIC -- Generic kernel configuration file for FreeBSD/arm64 3# 4# For more information on this file, please read the config(5) manual page, 5# and/or the handbook section on Kernel Configuration Files: 6# 7# https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8# 9# The handbook is also available locally in /usr/share/doc/handbook 10# if you've installed the doc distribution, otherwise always see the 11# FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the 12# latest information. 13# 14# An exhaustive list of options and more detailed explanations of the 15# device lines is also present in the ../../conf/NOTES and NOTES files. 16# If you are in doubt as to the purpose or necessity of a line, check first 17# in NOTES. 18# 19# $FreeBSD$ 20 21cpu ARM64 22ident GENERIC 23 24makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 26 27options SCHED_ULE # ULE scheduler 28options PREEMPTION # Enable kernel thread preemption 29options VIMAGE # Subsystem virtualization, e.g. VNET 30options INET # InterNETworking 31options INET6 # IPv6 communications protocols 32options IPSEC # IP (v4/v6) security 33options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 34options TCP_HHOOK # hhook(9) framework for TCP 35options TCP_OFFLOAD # TCP offload 36options TCP_RFC7413 # TCP Fast Open 37options SCTP # Stream Control Transmission Protocol 38options FFS # Berkeley Fast Filesystem 39options SOFTUPDATES # Enable FFS soft updates support 40options UFS_ACL # Support for access control lists 41options UFS_DIRHASH # Improve performance on big directories 42options UFS_GJOURNAL # Enable gjournal-based UFS journaling 43options QUOTA # Enable disk quotas for UFS 44options MD_ROOT # MD is a potential root device 45options NFSCL # Network Filesystem Client 46options NFSD # Network Filesystem Server 47options NFSLOCKD # Network Lock Manager 48options NFS_ROOT # NFS usable as /, requires NFSCL 49options MSDOSFS # MSDOS Filesystem 50options CD9660 # ISO 9660 Filesystem 51options PROCFS # Process filesystem (requires PSEUDOFS) 52options PSEUDOFS # Pseudo-filesystem framework 53options GEOM_RAID # Soft RAID functionality. 54options GEOM_LABEL # Provides labelization 55options COMPAT_FREEBSD32 # Incomplete, but used by cloudabi32.ko. 56options COMPAT_FREEBSD11 # Compatible with FreeBSD11 57options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 58options KTRACE # ktrace(1) support 59options STACK # stack(9) support 60options SYSVSHM # SYSV-style shared memory 61options SYSVMSG # SYSV-style message queues 62options SYSVSEM # SYSV-style semaphores 63options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 64options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 65options KBD_INSTALL_CDEV # install a CDEV entry in /dev 66options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 67options AUDIT # Security event auditing 68options CAPABILITY_MODE # Capsicum capability mode 69options CAPABILITIES # Capsicum capabilities 70options MAC # TrustedBSD MAC Framework 71options KDTRACE_FRAME # Ensure frames are compiled in 72options KDTRACE_HOOKS # Kernel DTrace hooks 73options VFP # Floating-point support 74options RACCT # Resource accounting framework 75options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 76options RCTL # Resource limits 77options SMP 78options INTRNG 79 80# Debugging support. Always need this: 81options KDB # Enable kernel debugger support. 82options KDB_TRACE # Print a stack trace for a panic. 83# For full debugger support use (turn off in stable branch): 84options DDB # Support DDB. 85#options GDB # Support remote GDB. 86options DEADLKRES # Enable the deadlock resolver 87options INVARIANTS # Enable calls of extra sanity checking 88options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 89options WITNESS # Enable checks to detect deadlocks and cycles 90options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 91options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 92options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence 93options USB_DEBUG # enable debug msgs 94options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 95# Warning: KUBSAN can result in a kernel too large for loader to load 96#options KUBSAN # Kernel Undefined Behavior Sanitizer 97 98# Kernel dump features. 99options EKCD # Support for encrypted kernel dumps 100options GZIO # gzip-compressed kernel and user dumps 101options ZSTDIO # zstd-compressed kernel and user dumps 102options NETDUMP # netdump(4) client support 103 104# SoC support 105options SOC_ALLWINNER_A64 106options SOC_ALLWINNER_H5 107options SOC_CAVM_THUNDERX 108options SOC_HISI_HI6220 109options SOC_BRCM_BCM2837 110options SOC_MARVELL_8K 111options SOC_ROCKCHIP_RK3328 112options SOC_ROCKCHIP_RK3399 113options SOC_XILINX_ZYNQ 114 115# Timer drivers 116device a10_timer 117 118# Annapurna Alpine drivers 119device al_ccu # Alpine Cache Coherency Unit 120device al_nb_service # Alpine North Bridge Service 121device al_iofic # I/O Fabric Interrupt Controller 122device al_serdes # Serializer/Deserializer 123device al_udma # Universal DMA 124 125# Qualcomm Snapdragon drivers 126device qcom_gcc # Global Clock Controller 127 128# VirtIO support 129device virtio 130device virtio_pci 131device virtio_mmio 132device virtio_blk 133device vtnet 134 135# CPU frequency control 136device cpufreq 137 138# Bus drivers 139device pci 140device al_pci # Annapurna Alpine PCI-E 141options PCI_HP # PCI-Express native HotPlug 142options PCI_IOV # PCI SR-IOV support 143 144# Ethernet NICs 145device mdio 146device mii 147device miibus # MII bus support 148device awg # Allwinner EMAC Gigabit Ethernet 149device axgbe # AMD Opteron A1100 integrated NIC 150device em # Intel PRO/1000 Gigabit Ethernet Family 151device ix # Intel 10Gb Ethernet Family 152device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 153device neta # Marvell Armada 370/38x/XP/3700 NIC 154device smc # SMSC LAN91C111 155device vnic # Cavium ThunderX NIC 156device al_eth # Annapurna Alpine Ethernet NIC 157device dwc_rk # Rockchip Designware 158 159# Block devices 160device ahci 161device scbus 162device da 163 164# ATA/SCSI peripherals 165device pass # Passthrough device (direct ATA/SCSI access) 166 167# MMC/SD/SDIO Card slot support 168device sdhci 169device sdhci_xenon # Marvell Xenon SD/MMC controller 170device aw_mmc # Allwinner SD/MMC controller 171device mmc # mmc/sd bus 172device mmcsd # mmc/sd flash cards 173device dwmmc 174 175# Serial (COM) ports 176device uart # Generic UART driver 177device uart_msm # Qualcomm MSM UART driver 178device uart_mu # RPI3 aux port 179device uart_mvebu # Armada 3700 UART driver 180device uart_ns8250 # ns8250-type UART driver 181device uart_snps 182device pl011 183 184# USB support 185device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 186device aw_usbphy # Allwinner USB PHY 187device dwcotg # DWC OTG controller 188device ohci # OHCI USB interface 189device ehci # EHCI USB interface (USB 2.0) 190device ehci_mv # Marvell EHCI USB interface 191device xhci # XHCI PCI->USB interface (USB 3.0) 192device xhci_mv # Marvell XHCI USB interface 193device usb # USB Bus (required) 194device ukbd # Keyboard 195device umass # Disks/Mass storage - Requires scbus and da 196 197# USB ethernet support 198device muge 199device smcphy 200device smsc 201 202# GPIO / PINCTRL 203device aw_gpio # Allwinner GPIO controller 204device gpio 205device gpioled 206device fdt_pinctrl 207device mv_gpio # Marvell GPIO controller 208device mvebu_pinctrl # Marvell Pinmux Controller 209 210# I2C 211device aw_rsb # Allwinner Reduced Serial Bus 212device bcm2835_bsc # Broadcom BCM283x I2C bus 213device iicbus 214device iic 215device twsi # Allwinner I2C controller 216device rk_i2c # RockChip I2C controller 217device syr827 # Silergy SYR827 PMIC 218 219# Clock and reset controllers 220device aw_ccu # Allwinner clock controller 221 222# Interrupt controllers 223device aw_nmi # Allwinner NMI support 224device mv_cp110_icu # Marvell CP110 ICU 225device mv_ap806_gicp # Marvell AP806 GICP 226 227# Real-time clock support 228device aw_rtc # Allwinner Real-time Clock 229device mv_rtc # Marvell Real-time Clock 230 231# Watchdog controllers 232device aw_wdog # Allwinner Watchdog 233 234# Power management controllers 235device axp81x # X-Powers AXP81x PMIC 236device rk805 # RockChip RK805 PMIC 237 238# EFUSE 239device aw_sid # Allwinner Secure ID EFUSE 240 241# Thermal sensors 242device aw_thermal # Allwinner Thermal Sensor Controller 243device mv_thermal # Marvell Thermal Sensor Controller 244 245# SPI 246device spibus 247device bcm2835_spi # Broadcom BCM283x SPI bus 248 249# PWM 250device pwm 251device aw_pwm 252 253# Console 254device vt 255device kbdmux 256 257device vt_efifb 258 259# EVDEV support 260device evdev # input event device support 261options EVDEV_SUPPORT # evdev support in legacy drivers 262device uinput # install /dev/uinput cdev 263 264# Pseudo devices. 265device crypto # core crypto support 266device loop # Network loopback 267device random # Entropy device 268device ether # Ethernet support 269device vlan # 802.1Q VLAN support 270device tun # Packet tunnel. 271device md # Memory "disks" 272device gif # IPv6 and IPv4 tunneling 273device firmware # firmware assist module 274options EFIRT # EFI Runtime Services 275 276# EXT_RESOURCES pseudo devices 277options EXT_RESOURCES 278device clk 279device phy 280device hwreset 281device nvmem 282device regulator 283device syscon 284device aw_syscon 285 286# The `bpf' device enables the Berkeley Packet Filter. 287# Be aware of the administrative consequences of enabling this! 288# Note that 'bpf' is required for DHCP. 289device bpf # Berkeley packet filter 290 291# Chip-specific errata 292options THUNDERX_PASS_1_1_ERRATA 293 294options FDT 295device acpi 296 297# DTBs 298makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip" 299